Home / 596,670,589,233.84-823,558,615,798.12-388,615,965,220.24

Finding the Fourth Proportional to 596,670,589,233.84, 823,558,615,798.12 and 388,615,965,220.24

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Solution

The fourth proportional to 596,670,589,233.84, 823,558,615,798.12 and 388,615,965,220.24 is: 536,389,814,025.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,670,589,233.84 : 823,558,615,798.12 = 388,615,965,220.24 : x
  2. Step 2: Convert to fraction form
    596,670,589,233.84/823,558,615,798.12 = 388,615,965,220.24/x
  3. Step 3: Cross multiply
    596,670,589,233.84x = 823,558,615,798.12 × 388,615,965,220.24
  4. Step 4: Simplify right side
    596,670,589,233.84x = 320,048,026,393,831,205,240,832
  5. Step 5: Solve for x
    x = 320,048,026,393,831,205,240,832/596,670,589,233.84
  6. Step 6: Final answer
    x = 536,389,814,025.85

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.